How To Fix GP853 - Unique assignment between source and target objects not possible

GP853 - Overview

• Message type: E = Error

• Message class: GP - FI-SL and CO planning

• Message number: 853

• Message text: Unique assignment between source and target objects not possible

What causes this issue?

The object number tables for the source and target version that were
transferred when function module &V1& was called cannot be assigned to
each other unambiguously.

System Response

The function module terminates processing.

How to fix this error?

See the options for transferring object number tables in the function
module documentation.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message GP853 - Unique assignment between source and target objects not possible ?

  The SAP error message GP853, which states "Unique assignment between source and target objects not possible," typically occurs in the context of SAP's Global Payroll or Personnel Administration modules. This error indicates that there is an issue with the assignment of objects (such as infotypes, wage types, or other payroll-related entities) where the system expects a unique relationship but finds multiple entries or conflicts.
  Causes:
  
  
  Duplicate Entries: There may be duplicate entries in the source or target objects that the system is trying to assign. For example, if you are trying to assign a wage type to multiple employees or infotypes that should be unique.
  
  
  Incorrect Configuration: The configuration settings in the payroll or personnel administration modules may not be set up correctly, leading to conflicts in object assignments.
  
  
  Data Inconsistencies: There may be inconsistencies in the data, such as overlapping validity periods for infotypes or wage types.
  
  
  Custom Enhancements: If there are custom enhancements